On Thu, 03 Jul 2008 15:18:38 +0200, Bernd Strieder wrote: > Hello, > > Lionel B wrote: > >> Is this just because all bets are off with -ffast-math (i.e. undefined >> behaviour) or is there a problem here? > > See the docs (info pages): > > `-ffinite-math-only' > Allow optimizations for floating-point arithmetic that assume that > arguments and results are not NaNs or +-Infs. > > `-ffast-math' > Sets `-fno-math-errno', `-funsafe-math-optimizations', > `-ffinite-math-only', `-fno-rounding-math', `-fno-signaling-nans' > and `-fcx-limited-range'. >
Right, should have RTFM. Thanks, -- Lionel B _______________________________________________ help-gplusplus mailing list help-gplusplus@gnu.org http://lists.gnu.org/mailman/listinfo/help-gplusplus